/// <summary>
/// Initializes a new instance of the <see cref="ZooKeeperClient"/> class.
/// </summary>
/// <param name="connection">
/// The connection to ZooKeeper.
/// </param>
/// <param name="serializer">
/// The given serializer.
/// </param>
/// <param name="connectionTimeout">
/// The connection timeout (in miliseconds). Default is infinitive.
/// </param>
/// <remarks>
/// Default serializer is string UTF-8 serializer
/// </remarks>
public ZooKeeperClient(
IZooKeeperConnection connection,
IZooKeeperSerializer serializer,
int connectionTimeout = DefaultConnectionTimeout)
{
this.serializer = serializer;
this.connection = connection;
this.connectionTimeout = connectionTimeout;
}
/// <summary>
/// Closes current connection to ZooKeeper
/// </summary>
/// <remarks>
/// Also, stops background thread
/// </remarks>
public void Disconnect()
{
Logger.Debug("Closing ZooKeeperClient...");
this.shutdownTriggered = true;
this.eventWorker.Interrupt();
this.eventWorker.Join(5000);
this.connection.Dispose();
this.connection = null;
}
/// <summary>
/// Re-connect to ZooKeeper server when session expired
/// </summary>
/// <param name="servers">
/// The servers.
/// </param>
/// <param name="connectionTimeout">
/// The connection timeout.
/// </param>
public void Reconnect(string servers, int connectionTimeout)
{
this.EnsuresNotDisposed();
Logger.Debug("Reconnecting");
this.connection.Dispose();
this.connection = new ZooKeeperConnection(servers, connectionTimeout);
this.connection.Connect(this);
Logger.Debug("Reconnected");
}
/// <summary>
/// Closes current connection to ZooKeeper
/// </summary>
/// <remarks>
/// Also, stops background thread
/// </remarks>
public void Disconnect()
{
Logger.Debug("Closing ZooKeeperClient");
shutdownTriggered = true;
eventWorker.Interrupt();
try
{
if (eventWorker.ThreadState != ThreadState.Unstarted)
{
eventWorker.Join(5000);
}
}
catch (ThreadStateException)
{
// exception means worker thread was interrupted even before we started waiting.
}
if (connection != null)
{
connection.Dispose();
}
connection = null;
}
